DocumentCode
510910
Title
Temperature-insensitive FBG tilt sensor with a large measurement range
Author
Bao, Hualong ; Dong, Xinyong ; Gong, Huaping ; Chan, C.C. ; Shum, P.
Author_Institution
Institute of Optoelectronic Technology, China Jiliang University, 310018 Hangzhou, China
fYear
2009
fDate
2-6 Nov. 2009
Firstpage
1
Lastpage
2
Abstract
A novel two-dimensional tilt sensor is demonstrated by using four fiber Bragg gratings (FBGs) interacting with a cylindrical cantilever-based pendulum. Preliminary results show that tilt accuracy of 0.4° and resolution of 0.013° can be easily achieved in a large measurement range from −40° to 40°, with no temperature dependence.
Keywords
Bragg gratings; Fiber gratings; Goniometers; Optical character recognition software; Optical reflection; Optoelectronic and photonic sensors; Temperature dependence; Temperature measurement; Temperature sensors; Wavelength measurement;
fLanguage
English
Publisher
ieee
Conference_Titel
Communications and Photonics Conference and Exhibition (ACP), 2009 Asia
Conference_Location
Shanghai, China
Print_ISBN
978-1-55752-877-3
Electronic_ISBN
978-1-55752-877-3
Type
conf
Filename
5377576
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